package com.itheima.d4_algorithm;

import java.util.Arrays;

/**
 *  目标：掌握选择排序。
 */
public class Test2 {
    public static void main(String[] args) {
        int[] arr = {2,3,1,5,6};
        test(arr);
        System.out.println(Arrays.toString(arr));

    }
    public static void test(int[] arr){
        for (int i = 0; i < arr.length-1; i++) {
              for (int j = 1+i; j < arr.length-1; j++) {
            if(arr[i]>arr[j]){
                int temp = arr[i];
                arr[i]=arr[j];
                arr[j] = temp;
            }
        }
        }


    }
}
